Children enjoy lunch prepared by Michael Fulci, a Michelin one-star chef from Les Terraillers restaurant, at a school in Biot, south France, Dec. 10, 2020. (Xinhua)

Children are about to enjoy lunch prepared by Michael Fulci, a Michelin one-star chef from Les Terraillers restaurant, at a school in Biot, south France, Dec. 10, 2020. (Xinhua)

Michael Fulci (R, rear), a Michelin one-star chef from Les Terraillers restaurant, serves lunch to children at a school in Biot, south France, Dec. 10, 2020. (Xinhua)

Michael Fulci, a Michelin-one star chef from Les Terraillers restaurant, prepares a lunch in the kitchen of a school in Biot, south France, Dec. 10, 2020. (Xinhua)

Michael Fulci, a Michelin-one star chef from Les Terraillers restaurant, prepares a lunch in the kitchen of a school in Biot, south France, Dec. 10, 2020. (Xinhua)